€500,00 (excl. VAT)
Full source code
no resale rights

EveryPay Payment Gateway for WHMCS

Accept Visa/Mastercard and Open Banking in Estonia, Latvia and Lithuania via EveryPay’s secure hosted checkout. Embed LinkPay one‑click payment URLs directly into WHMCS email templates — clients pay invoices without logging in.

Key Features

Cards (Visa / Mastercard): secure off‑site hosted checkout with 3‑D Secure (SCA). No PCI scope on your side.
Open Banking (Baltics): Swedbank, SEB, Luminor, LHV, Citadele, COOP — fast redirect flow for bank payments.
LinkPay in emails: auto‑generate payment URLs; place them in “Invoice Created / Invoice Payment Reminder” templates for one‑click invoice payment.
International-friendly: fast and effortless payments for customers from any country - ideal for cross‑border billing.
Automatic callbacks: invoice status updates are applied instantly after payment.
WHMCS native: follows gateway best practices; simple activation and configuration.

Baltics‑ready (EE/LV/LT) Email links (LinkPay) Callbacks (auto update)

How LinkPay from emails works

Insert a dynamic payment URL into any WHMCS system email — clients pay with one click.

Pay now: {$everypay_linkpay_url}

Example of a LinkPay URL:

https://pay.every-pay.eu/lp/abc123?transaction_amount=20.11&order_reference=12345...

The module generates the URL per invoice; clicking it opens EveryPay checkout → client pays → callback updates the WHMCS invoice automatically.

Callback & Email templates

Callback URL

Set the callback/return URL in your EveryPay settings to point to the module handler:

https://yourwhmcs.tld/modules/gateways/callback/everypay

Email template usage

Add a payment button to invoice emails (example HTML snippet):

<a href="{$everypay_linkpay_url}" style="background:#36c0a8;color:#ffffff;padding:10px 14px;border-radius:8px;font-weight:700;display:inline-block">Pay invoice now</a>

You can place the variable into email templates: Invoice Created, Invoice Payment Reminder etc.

Installation & Configuration

From whmcs-payment-everypay-linkpay-by-sparksoft.zip upload files:
/includes/hooks/everypay.php
/modules/gateways/everypay.php
/modules/gateways/everypay/logo.png
/modules/gateways/everypay/whmcs.json
/modules/gateways/callback/everypay.php
Login as Admin to WHMCS
In WHMCS, go to: Apps & Integrations → Browse → Payments → EveryPay → activate EveryPay.
Enter your EveryPay credentials:
- Gateway URL
  Test environment: https://igw-demo.every-pay.com/api/v4
  Production environment: https://pay.every-pay.eu/api/v4
- API Username, API Secret, Account Name - see on Merchant portal.
  Test Merchant Portal: https://mwt-demo.every-pay.com/merchant_settings/general
  Production Merchant Portal: https://portal.every-pay.eu/merchant_settings/general
  Note: API Username and API Secret are different in Production and Test environment.
- Payment Method
  choose a payment method: VISA/MasterCard or Open banking + VISA/MasterCard
- Default payment language
  set the default payment language.
- LinkPay Gateway URL
  Test environment: https://igw-demo.every-pay.com/lp
  Production environment: https://pay.every-pay.eu/lp
- LinkPay Token
  In Merchant portal:
  1. Create a LinkPay link
  2. Enable fields (Invoice number, Customer name, Customer email, Order reference) and mark them as “URL Changeable”
  3. Save
  4. Copy LinkPay Token
In the Merchant portal, go to: E-Shop Settings → E-Shop → enter your Callback URL
Callback Notification URL: https://yourwhmcs.tld/modules/gateways/callback/everypay
LinkPay Notification URL: https://yourwhmcs.tld/modules/gateways/callback/everypay
Update invoice email templates to include {$everypay_linkpay_url} or the button snippet.

P.S. When everything is ready, create two small test invoices (0.01 EUR each) and try paying them yourself - one through WHMCS and one through the LinkPay email link.

WHMCS 8.13+ PHP 7.4–8.3 cURL enabled